La Sportiva Trango Tower Extreme GTX Mountaineering Boots Black/Yellow 42.5

Technical mountaineering and ice climbing demand footwear that balances rigidity for crampon use with enough flex for approach hikes. The La Sportiva Trango Tower Extreme GTX answers this challenge with a semi-rigid construction, GORE-TEX® Insulated Comfort lining, and automatic crampon compatibility, keeping feet warm and dry on mixed terrain.

Who is it for

Mountaineers and ice climbers tackling technical routes in cold, wet conditions. Ideal for those needing a boot that transitions from glacier approaches to vertical ice without sacrificing performance or comfort.

Main features

• GORE-TEX® Insulated Comfort lining for waterproof, breathable warmth
• Automatic (B3) crampon compatibility with front and rear attachments
• 3D-Flex System™ ankle support for stability on steep terrain
• La Sportiva Cube by Vibram® sole with Impact Brake System™ for grip and shock absorption
• Honey-Comb Guard™ reinforcements and FlexTec 3 for durability and flexibility
• 4mm insulating Ibi-Thermo footbed for added warmth
• Differentiated lacing with hooks and loops for a precise fit

Specifications

• Upper: High-tenacity fabric with Honey-Comb Guard™, FlexTec 3, microfiber
• Lining: GORE-TEX® Insulated Comfort
• Midsole: Low density polyurethane with EVA insert
• Sole: La Sportiva Cube by Vibram® with Impact Brake System™
• Weight per boot (size 42): 715 g
• Colour: Black/Yellow
• Size: EU 42.5 (US Men's 9.5, UK 8.5)
• Gender: Unisex

Tips

For best performance, pair with automatic crampons and ensure a snug heel fit to maximize precision on ice. Allow boots to dry fully between uses to maintain insulation and waterproofing.